Sonic 4

Given the nature of Mega Man 9, if Sega were to make a proper Sonic 4 (Sonic & Knuckles being Sonic 3.5) and release it on XBL, PSN and Wiiware, don't you think it would sell like these delicious hotcakes I hear so much about? Especially given the larger casual market who would recognise the brand.

If Sega could reform some of the key members of the original team, as Capcom seem to be good at doing, and stay away from nonsense such as guns, werehedgehogs or playing as everyone but Sonic, and make it a proper retro title that truly looks and feels like it follows the heritage of the main MegaDrive series... I reckon they could get people excited about Sonic again.

Then again, I would also love to see a proper EAD-team (or whoever made the original) 2D Yoshi's Island sequel, but that won't happen either.